frotz software package provides interpreter of Z-code story-files, you can install in your Debian 7 (Wheezy) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install frotz
frotz is installed in your system.
Make ensure the frotz package were installed using the commands given below,
$ sudo dpkg-query -l | grep frotz *
You will get with frotz package name, version, architecture and description in a table
| Distro | Debian 7 wheezy |
| Section | Games |
| Package | frotz |
| Version | 2.43-4 |
| Description | interpreter of Z-code story-files |
| Sub Section | Games |